water treatment
48Pages

level | flow | analytical control

SGM-Lektra, over 40 years in the sector of industrial and process instrumentation Established in 1977, SGM LEKTRA produces instruments for measurement and control in industrial processes, in the integrated water cycle, and in the monitoring of temperatures for the agrifood and milling sectors. Each instrument is designed in accordance with the normative reference principles and produced in a quality control regime. Particular attention is dedicated to the applications for the remote control and programming of our instruments. The ongoing development and research of new technologies intended...

The protection of the environment and the enhancement of the “good” water are important today and will represent perhaps the most important challenge for the future. SGM-lektra supplies units for the control of water treatment processes (WWTP) and monitoring and control in water management and distribution. The complete water cycle therefore includes WWTP treatment and management & distribution systems. SGM-Lektra offers instrumentation and the measurement and control of Levels | Flow | Pressure | Analyses. 1 Sewage duct 2 Water elevation station 3 Screening treatment 4 Sand separation /...

Ultrasonic Ultrasonic is a contact-less technology for level measurement applications. The sensor emits short ultrasonic pulses which are reflected from the product surface and captured by the same sensor. The distance to the product surface is obtained with the exact measurement of the time between pulse emission and echo reception, and consequently the level measurement. An internal digital temperature sensor corrects the measurement as a function of air temperature. Our ultrasonic level transmitters are suitable for measurements of liquids and granules, for distance up to 10 m....

ULTRASONIC | LEVEL MEASURE METER Ultrasonic level transmitter Range 0,25 * 6 m / 0,4 * 10 m IP67 Suitable for liquids and solids MODBUS Power supply 24 Vdc; 12 Vdc Output 4 * 20 mA (2 wire version); 4 * 20 mA + 2 relays set (4 wire version) ATEX Remote control via Smartphone The METER ultrasonic level transmitters have 3 modes for configuration and calibration: 1) by means of the configuration module VL601 which can be switched on and off on the METER (VL601 module is equipped with large LCD matrix display). 2) via MODBUS RTU by PC interface with USB/RS485 and communication software...

KTU5 Ultrasonic level transmitter Range 0,25-6 / 0,4-10m IP67|68 protection Suitable for liquids and granules MODBUS RTU comm. protocol Power supply Vdc (12,24) ; Vac (24, 115, 230) Output: 4 v 20 mA + 2 adjustable relays Compact ultrasonic instrument for general applications in liquids and bulk solids. Range from 0,25 to 5 m or 0,4 to 8 m. KTU5 has 3 modes of calibration: by means of on-board buttons; by means of VL620|621 module, “REMOTE DISPLAY”; by means of PC with s/w 010F105A MODBUS RTU. This instrument is ideal for applications which require a compact transmitter without local...

ULTRASONIC | LEVEL MEASURE PTU50|51|56 Ultrasonic level transmitter Measurement range: PTU50 0.05 * 1.5 meters PTU51 0.3 * 6 meters PTU56 0.5 * 12 meters IP67 sensor protection | 68 Sensor body in PP Suitable for liquids MODBUS RTU communication protocol Bluetooth PTU51 | 56 Analogue output 4 * 20 mA The application of non-intrusive measurement systems is still the preferred one today. For this reason SGM-LEKTRA has developed the PTU series level / distance transmitters which offer, together with their compactness, a singular simplicity of commissioning. The calibration and configuration of...

Radar The instrument antenna sends tight electromagnetics pulses on base band 26 GHz (C-band). These pulses are irradiated and then reflected, from the product surface to be measured and received back by the same antenna. A method of time elongation, allows the assessment of the time of flight which, by its nature, is particularly short, to be able to calculate with accurancy the distance and hence the level of the product to be measured. Dust, vapors, high temperatures and pressures are well tolerated and allow the use of units in critical conditions. An advanced computerized system by...

RADAR | LEVEL MEASURE RPL75 Radar level transmitter Level measurement without contact for liquids Range 20m Radar pulses 80Ghz Visualization and configuration on a removable display module Output 4 v 20mA; 2 configurable relays Remote control via Smartphone Compact unit with removable programming display, a module for level measurement of liquids. Available in 4-wire version, with 2 programmable relays on different intervention thresholds and Modbus RTU serial communication. Connection to the 2 “G threaded process made of PP (moplen) for compatibility with chemically aggressive...

RPL81 Radar level transmitter Level measurement without contact for liquids Range 20m Radar pulses 80GHz IP67/IP68 (Sensor) - IP68 opt. 4v20mA output 2 configurable relays Remote control via Smartphone Compact unit for level measurement of liquids and solids RPL81 is unaffected by temperature fluctuations, high pressure and condensation. Thanks to his precise signal focusing it provides a reliable and accurate measurement.RPL81 can be easily configured by: on-board push buttons (IP67 version only); VL620/621, “display/programming module”; MODBUS RTU s/w; BLUETOOTH + SGM Level APP. 4-20mA...

RADAR | LEVEL MEASURE

VLW90M Level control, flow rates 6 independent level measurements 2 open channel flow measurements 2 volume measurements 1 differential level measurement pumps control (raising) up to 5 immersed pumps 2 analog output 4^20mA 1 modbus slave output 5 fully confi gurable relay 2 open collector digital output 2 analog input 4^20mA 2 digital input (max. 24Vdc 10mA) Datalogger via Pen Drive USB VLW90M, a single unit suitable for different applications.Level measurements, difference between levels, open channel fl ow (hydraulic jump)and pumps control.Different measurement functions directly...